HW KIA of West County

Laura Buick GMC, Inc.

Johnny Londoff Autoplex

Clement Hyundai

Federico KIA

EchoPark Automotive St. Louis

Napleton's Mid Rivers KIA

Auffenberg Auto Mall

Clement Chrysler Dodge Jeep Ram Florissant

Weber Ford

Suntrup Ford - Westport

AutoCenters Nissan

Clement Pre-Owned (Florissant)

Twin City Toyota

Jim Trenary Chevrolet Of Troy

Suntrup KIA South

Bommarito Volkswagen Hazelwood

Clement Supercenter

Spider

Midsize

Sedan

4-Cylinder Turbo

Gasoline

Used

GT-Line FWD Premium Package

Used 2021 Kia K5 GT-Line w/ GT-Line FWD Premium Package

Used 2021 Kia K5 GT-Line w/ GT-Line FWD Premium Package Shiloh IL 62269

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Used 2023 Kia K5 GT-Line

Used 2023 Kia K5 GT-Line Saint Peters MO 63376

4-Cylinder

New 2025 Kia K5 LXS

New 2025 Kia K5 LXS Chesterfield MO 63005

Used 2022 Kia K5 EX

Used 2022 Kia K5 EX Wentzville MO 63385

Certified

<div class="text-bold text-default margin-top-3 col-xs-12 margin-bottom-5">Kia CPO Program Benefits</div><div class="col-xs-12"><p>Every Kia that earns the title of Certified Pre-Owned (CPO) is five years or newer, has less than 60,000 miles and has undergone a thorough 164-Point Quality Assurance Inspection. From brakes to electrical to engine, every aspect of your vehicle inspected. All of the highest standards come standard in a Kia Certified Pre-Owned.</p><p>We make finding the perfect Kia sedan, SUV, Crossover, or minivan easy with our large inventory of Certified Pre-Owned vehicles. Already found your perfect Kia? Check out our special offers, use our payment calculator and apply for credit. We make car shopping easy.</p></div>

KIA Certified Pre-Owned

Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package

Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package St Peters MO 63376

Used 2022 Kia K5 GT-Line

Used 2022 Kia K5 GT-Line Wood River IL 62095

GT-Line Red Interior Package

New 2025 Kia K5 GT-Line w/ GT-Line Premium Package

New 2025 Kia K5 GT-Line w/ GT-Line Premium Package Manchester MO 63011

New 2025 Kia K5 EX

New 2025 Kia K5 EX Chesterfield MO 63005

New 2025 Kia K5 GT-Line

New 2025 Kia K5 GT-Line Saint Louis MO 63123

Used 2023 Kia K5 GT-Line w/ GT-Line Premium Package

Used 2023 Kia K5 GT-Line w/ GT-Line Premium Package Troy MO 63379

Used 2022 Kia K5 GT-Line w/ GT-Line FWD Premium Package

Used 2022 Kia K5 GT-Line w/ GT-Line FWD Premium Package Wood River IL 62095

Used 2023 Kia K5 EX

Used 2023 Kia K5 EX Saint Louis MO 63114

Used 2022 Kia K5 GT-Line Hazelwood MO 63042

Certified 2023 Kia K5 LXS

Certified 2023 Kia K5 LXS Manchester MO 63011

Minivan

6-Cylinder

Carnival

Used 2024 Kia Carnival LX

Used 2024 Kia Carnival LX Chesterfield MO 63005

New 2025 Kia K5 GT-Line Chesterfield MO 63005

Used 2023 Kia K5 EX Wood River IL 62095

Used 2021 Kia K5 EX

Used 2021 Kia K5 EX Shiloh IL 62269

Used 2023 Kia K5 GT-Line w/ GT-Line Premium Package Florissant MO 63033

Used 2023 Kia K5 GT-Line w/ GT-Line Premium Package Herculaneum MO 63048

Used 2022 Kia K5 GT-Line Florissant MO 63033

EX Premium Package

Used 2021 Kia K5 EX w/ EX Premium Package

Used 2021 Kia K5 EX w/ EX Premium Package Herculaneum MO 63048

Certified 2022 Kia K5 EX

Certified 2022 Kia K5 EX Manchester MO 63011

Used 2022 Kia K5 GT-Line w/ GT-Line FWD Premium Package Granite City IL 62040

Used 2025 Kia K5 GT-Line

Used 2025 Kia K5 GT-Line Manchester MO 63011

Compact

GT-Line Sunroof Package

GT-Line Red Interior Color Package

Used 2025 Kia K4 GT-Line w/ GT-Line Premium Package

Used 2025 Kia K4 GT-Line w/ GT-Line Premium Package Chesterfield MO 63005

Used 2023 Kia K5 GT-Line w/ GT-Line Premium Package Chesterfield MO 63005

Used 2024 Kia K5 GT-Line w/ GT-Line Premium Package

Used 2024 Kia K5 GT-Line w/ GT-Line Premium Package Saint Louis MO 63114

Sport Utility

Hybrid

Hybrid Gas/Electric

Sorento

Used 2023 Kia Sorento EX

Used 2023 Kia Sorento EX Chesterfield MO 63005

Hatchback

Soul

Used 2013 Kia Soul

Used 2013 Kia Soul Chesterfield MO 63005

GT-Line AWD Special Edition Package

Used 2021 Kia K5 GT-Line

Used 2021 Kia K5 GT-Line Herculaneum MO 63048

Used 2025 Kia K5 GT

Used 2025 Kia K5 GT Saint Louis MO 63123

Used 2021 Kia K5 EX w/ EX Premium Package Wood River IL 62095

Sportage

Used 2024 Kia Sportage SX

Used 2024 Kia Sportage SX Chesterfield MO 63005

Optima

Premium Package

Used 2016 Kia Optima EX w/ Premium Package

Used 2016 Kia Optima EX w/ Premium Package Chesterfield MO 63005

Used 2021 Kia K5 GT-Line w/ GT-Line FWD Premium Package Collinsville IL 62234

Forte

Used 2019 Kia Forte LXS

Used 2019 Kia Forte LXS Chesterfield MO 63005

Jim Butler KIA

Suntrup Kia South

HW Kia of West County

St Louis

Used Cars for Sale

Test drive Used Kia K5 at home in Ballwin, MO. Search from 39 Used Kia K5 cars for sale, including a  2021 Kia K5 EX, a  2021 Kia K5 GT-Line, and a  2022 Kia K5 EX ranging in price from $20,999 to $32,355.

Used Kia K5 for Sale in Ballwin, MO - Autotrader

The Kia K5 debuted in <a href="https://www.autotrader.com/cars-for-sale/2021/kia/k5" target="_blank">2021</a> replacing the <a href="https://www.autotrader.com/cars-for-sale/kia/optima" target="_blank">Kia Optima</a> (2000 - 2021) as the core midsize sedan for the brand and seeks to build upon the 20+ year success the Optima had. Unlike the Optima though, the K5 grew in size and now has a meaner and more aggressive stance with its fastback roof-line which gives the car a stylish silhouette. As with most Kia models, the K5 comes well-equipped with plenty of safety features such as automatic emergency braking (w/ pedestrian and cyclist protection), a driver-attention alerting and lane assist. <a href="https://www.autotrader.com/car-shopping/apple-carplay-vehicles-list" target="_blank">Wireless Apple CarPlay</a> is included on those versions with the smaller touchscreen and the list of technology features in the 2022 model is impressive. <a href="https://www.autotrader.com/cars-for-sale/awd-4wd/kia/k5" target="_blank">All-wheel-drive (AWD)</a> is optional on the K5 but unlike the Optima, there is no hybrid or plug-in-hybrid version. The editors at Autotrader liked the K5 so much, we named it as one of the best new cars for 2021. Average fuel economy will be between 24mpg city - 38mpg highway depending on the version you buy. The K5 has a good sized interior, is sleek and speedy. For the money, the K5 is tough to beat. The K5 is available in five trims: <a href="https://www.autotrader.com/cars-for-sale/kia/k5/ex" target="_blank">EX</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/k5/gt" target="_blank">GT</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/k5/gt-line" target="_blank">GT-Line</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/k5/lx" target="_blank">LX</a>, and <a href="https://www.autotrader.com/cars-for-sale/kia/k5/lxs" target="_blank">LXS</a>. Of all these, our editors think the EX gives the best overall combination of everyday practicality along with a sporty attitude for the value.

<ul>
    <li><a href="https://www.autotrader.com/comparisons/2024-kia-k5-choosing-the-right-trim" target="_blank">2024 Kia K5: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2023-kia-k5-choosing-the-right-trim" target="_blank">2023 Kia K5: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2022-kia-k5-choosing-the-right-trim" target="_blank">2022 Kia K5: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2021-kia-k5-choosing-the-right-trim" target="_blank">2021 Kia K5: Choosing the Right Trim</a></li>
</ul>

Search from 39 Kia K5 for sale, including a Certified 2022 Kia K5 EX, a Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package, and a Certified 2023 Kia K5 LXS ranging in price from $20,999 to $32,355.

Autotrader has 39 Kia K5 for sale near Ballwin, MO, including a Certified 2022 Kia K5 EX, a Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package, and a Certified 2023 Kia K5 LXS ranging in price from $20,999 to $32,355.

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2024 and older

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2023 and newer

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Used Kia K5 for Sale in Ballwin, MO

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New 2025 Kia K5 LXS

39 Matches

Used 2023 Kia K5 GT-Line

Certified 2023 Kia K5 LXS

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